code: def test_arg_input():
      pipe = dali.pipeline.Pipeline(1, 1, None)
      with pipe:
          in1 = fn.external_source(
              [[np.float32([[1, 2, 3], [4, 5, 6]])]]
          )
          pipe.set_outputs(
              fn.transforms.translation(
                  in1, offset=np.float32([10, 20])
              )
          )
      pipe.build()
      o = pipe.run()
      assert np.array_equal(
          o[0].at(0), np.array([[1, 2, 13], [4, 5, 26]])
      )
  
file_path: DALI/dali/test/python/operator_1/test_input_promotion.py
imports: import nvidia.dali
  import nvidia.dali.fn
  import numpy
label_desc: Use image node_id 7 for calling a global function with example usage: test_arg_input() without return types